This is a zipper repair kit which provides frequently-used applied replacement accessories in many sizes. It is made of premium and practical metal material, durable to use. Provide convenience in replacing slider for backpack, jackets, coat, purses, luggage, tent, bag, jeans, and etc. Features -Color:Dark Grey -Material:Metal -Size:1.60X1.00X0.50cm/0.63X0.39X0.20in -Size:1.30X0.80X0.50cm/0.51X0.31X0.20in -Size:1.00X0.70X0.40cm/0.39X0.28X0.16in -Size:0.80X0.60X0.30cm/0.31X0.24X0.12in -Note: Each set includes 4 kinds of sizes of pairs of retainers -Good replacement: These replacement zipper stops are specially designed for zipper repairing -Fine material: Using metal material, sturdy and durable for use, which has practical functions -Convenience: The Zipper Stops Kit is great for repair clothing projects with zippers, useful and durable -Practicality: With fine craftsmanship, the product is not easy to wear and tear, very practical in use -Compact size: The repairing zipper stops kit has a simple design, but very practical to use, giving you a Package list: 48 x set of zipper stops